1220706954000 has 240 divisors, whose sum is σ = 4285177182000. Its totient is φ = 323868518400.

The previous prime is 1220706953929. The next prime is 1220706954073. The reversal of 1220706954000 is 4596070221.

1220706954000 is a `hidden beast` number, since 122 + 0 + 70 + 69 + 5 + 400 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 223449071616 + 997257882384 = 472704^2 + 998628^2 .

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3373876 + ... + 3718124.

It is an arithmetic number, because the mean of its divisors is an integer number (17854904925).

Almost surely, 2^{1220706954000} is an apocalyptic number.

1220706954000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1220706954000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2142588591000).

1220706954000 is an abundant number, since it is smaller than the sum of its proper divisors (3064470228000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1220706954000 is a wasteful number, since it uses less digits than its factorization.

1220706954000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344475 (or 344456 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 1220706954000 in words is "one trillion, two hundred twenty billion, seven hundred six million, nine hundred fifty-four thousand".